Marbled rock crab
- kingdom: Animalia
- phylum: Arthropoda
- class: Malacostraca
- order: Decapoda
- family: Grapsidae
- genus: Pachygrapsus
- species: Pachygrapsus marmoratus
- Rovinj
Istria
Croatia- Santa Marinella
Latium- Trapani
Sicily
Italy- Lisbon
Lisbon
Portugal- Tabarka
Jundūbah- Zarzis
Madanīn- Qulaybīyah
- Qurbuş
Nābul- Al Marsá
- Carthage
- Sidi Bou Saïd
Tūnis
Tunisia